diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-02-07 20:32:25 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-03-19 13:55:48 +0300 |
| commit | 2cf9cd820a2945372c21ace4647c03af95be1404 (patch) | |
| tree | f8733429c7c48df84b7a2c8c3128efb12da6fef8 /drivers/gpu/drm | |
| parent | e7251d71d4d4cf7ace722be5761c5a90091c57e5 (diff) | |
| download | linux-2cf9cd820a2945372c21ace4647c03af95be1404.tar.xz | |
drm/i915: Remove redundant on stack dpll_hw_state from cnl_get_dpll()
Just store the stuff directly into crtc_state->dpll_hw_state rather
than to a temp and copying the whole thing over.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190207173230.22368-8-ville.syrjala@linux.intel.com
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dpll_mgr.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_dpll_mgr.c b/drivers/gpu/drm/i915/intel_dpll_mgr.c index 0841c2cab4cf..79349a86f3e8 100644 --- a/drivers/gpu/drm/i915/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c @@ -2307,8 +2307,7 @@ static bool cnl_ddi_hdmi_pll_dividers(struct intel_crtc_state *crtc_state) } static bool -cnl_ddi_dp_set_dpll_hw_state(struct intel_crtc_state *crtc_state, - struct intel_dpll_hw_state *dpll_hw_state) +cnl_ddi_dp_set_dpll_hw_state(struct intel_crtc_state *crtc_state) { u32 cfgcr0; @@ -2344,7 +2343,11 @@ cnl_ddi_dp_set_dpll_hw_state(struct intel_crtc_state *crtc_state, break; } - dpll_hw_state->cfgcr0 = cfgcr0; + memset(&crtc_state->dpll_hw_state, 0, + sizeof(crtc_state->dpll_hw_state)); + + crtc_state->dpll_hw_state.cfgcr0 = cfgcr0; + return true; } @@ -2354,9 +2357,6 @@ cnl_get_dpll(struct intel_crtc_state *crtc_state, { struct intel_shared_dpll *pll; bool bret; - struct intel_dpll_hw_state dpll_hw_state; - - memset(&dpll_hw_state, 0, sizeof(dpll_hw_state)); if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) { bret = cnl_ddi_hdmi_pll_dividers(crtc_state); @@ -2365,12 +2365,11 @@ cnl_get_dpll(struct intel_crtc_state *crtc_state, return NULL; } } else if (intel_crtc_has_dp_encoder(crtc_state)) { - bret = cnl_ddi_dp_set_dpll_hw_state(crtc_state, &dpll_hw_state); + bret = cnl_ddi_dp_set_dpll_hw_state(crtc_state); if (!bret) { DRM_DEBUG_KMS("Could not set DP dpll HW state.\n"); return NULL; } - crtc_state->dpll_hw_state = dpll_hw_state; } else { DRM_DEBUG_KMS("Skip DPLL setup for output_types 0x%x\n", crtc_state->output_types); |